Home / 40,230,780.10-60,346,170.15-13,304,436.10

Finding the Fourth Proportional to 40,230,780.10, 60,346,170.15 and 13,304,436.10

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Solution

The fourth proportional to 40,230,780.10, 60,346,170.15 and 13,304,436.10 is: 19,956,654.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,780.10 : 60,346,170.15 = 13,304,436.10 : x
  2. Step 2: Convert to fraction form
    40,230,780.10/60,346,170.15 = 13,304,436.10/x
  3. Step 3: Cross multiply
    40,230,780.10x = 60,346,170.15 × 13,304,436.10
  4. Step 4: Simplify right side
    40,230,780.10x = 802,871,764,640,402.38
  5. Step 5: Solve for x
    x = 802,871,764,640,402.38/40,230,780.10
  6. Step 6: Final answer
    x = 19,956,654.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.